This project proposes a new way to sample, quantize, process and re-synthesize analog signals. Generally, the signals in many scientific areas are sparse in nature, which means that there is some structure and redundancy in the signals. If it is possible to transform a signal into a sparse domain in such a way that only the really needed information is processed then it is possible to save energy.

About

The site was initiated as part of the two research projects decribed
on the front page. Both of these research projects have been concluded
(in 2013) but the site will continue to be maintained in order to
provide access primarily to experimental code resulting from the
projects.